Power Centre and Motor Control Centre internally arc-proof low voltage switchgears.
The design of the range has been developed to obtain a “fault-free zone” with internal partitions “form 4b” and internal protection level up to IP4X.
IEC 61439-1(2009) – low-voltage switchgear and controlgear assemblies
IEC 61641 (2008) – internal arc
IEC 947 – electrical components
shell dep. 33.67.01.31
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